code: def enable_keys():
      onkey(start_isort, "i")
      onkey(start_ssort, "s")
      onkey(start_qsort, "q")
      onkey(randomize, "r")
      onkey(bye, "space")
  
imports: from turtle import *
  import random
label_desc: Use image node_id 12 for calling a global function with example usage: enable_keys() without return types